Used Walrus Audio Fundamental Reverb Effect Pedal

Experience rich, ambient soundscapes with this Used Walrus Audio Fundamental Reverb pedal, in Excellent condition and fully tested for reliable performance. Designed for both beginners and pros, it features three reverb modes—Hall, Spring, and Plate—easily selectable via a toggle switch for versatile tonal shaping. The straightforward controls for Decay, Tone, and Mix make dialing in the perfect atmosphere quick and intuitive. Built in the USA with a compact, pedalboard-friendly enclosure and rugged construction, it runs on standard 9V DC power (center-negative, 100mA). Whether you’re enhancing solos or adding depth to rhythm tones, the Fundamental Reverb delivers high-quality effects with minimal effort. Ready to inspire your creativity and elevate your tone, this pedal is a dependable addition to any setup.